If you find one let me know. I spent two weeks there this summer and couldn't find anything except a few counters in a mall or two where they sold some basic magic kits and nothing else. Demonstrators knew nothing beyond the handful of tricks in the kit. My girlfriend, who is Chinese, asked them where the magic shops are. The reply: there aren't any. I'm still not sure I believe that. I mean a city as big as Shanghai ought to have a magic shop. But still...